2008+ Ninja 250r FULL Wiring Diagram here! - ninjette Dec 07, 2018This is version: US 1.1 (my version of the diagram) If you have ANY requests or suggestions, please leave a comment here and I will look into them and possibly update the diagram. I might soon change wire colors from black to colored for easy reference. Here is a link to the complete wiring diagram. Click here for the full size wiring diagram.